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SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person* United Acquisition SPAC LLC (Last) (First) (Middle) C/O UNITED ACQUISITION CORP. I 7100 W. CAMINO REAL, SUITE 302-48 (Street) BOCA RATON FL 33433 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 01/28/2026	3. Issuer Name and Ticker or Trading Symbol United Acquisition Corp. I [ UACU ]
		4. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)	5. If Amendment, Date of Original Filed (Month/Day/Year)
			6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Class A Ordinary Shares(1)	175,000	D(2)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Class B Ordinary Shares	(3)	(3)	Class A Ordinary Shares	3,733,333(4)	(3)	D(2)

1. Name and Address of Reporting Person* United Acquisition SPAC LLC (Last) (First) (Middle) C/O UNITED ACQUISITION CORP. I 7100 W. CAMINO REAL, SUITE 302-48 (Street) BOCA RATON FL 33433 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* PACKER PAUL (Last) (First) (Middle) C/O UNITED ACQUISITION CORP. I 7100 W. CAMINO REAL, SUITE 302-48 (Street) BOCA RATON FL 33433 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer X Director X 10% Owner X Officer (give title below) Other (specify below) CEO, CFO and Chairman

Explanation of Responses:

1. These Class A ordinary shares (the "Private Placement Shares") underlie the 175,000 private placement units (the "Private Placement Units") that United Acquisition SPAC LLC (the "Sponsor") has irrevocably committed to purchase from United Acquisition Corp. I (the "Issuer") in a private placement that will close simultaneously with the consummation of the Issuer's initial public offering, at $10.00 per Private Placement Unit, as described in in the Issuer's registration statement on Form S-1 (File No. 333-291904) (the "Registration Statement"). Each Private Placement Unit is comprised of one Private Placement Share and one-quarter of one warrant (the "Private Placement Warrants"), with each whole Private Placement Warrant exercisable to purchase one Private Placement Share. Does not represent any Private Placement Shares issuable upon the exercise of the Private Placement Warrants.

2. Mr. Paul Packer, the Issuer's Chairman, Chief Executive Officer and Chief Financial Officer, is the sole managing member of the Sponsor. As a result, Mr. Packer may be deemed to have beneficial ownership of the Class B ordinary shares and the Private Placement Units (including the Private Placement Shares included in such units) held by the Sponsor. Mr. Packer disclaims such beneficial ownership except to the extent of his pecuniary interest therein.

3. As described in the Issuer's Registration Statement, the Class B ordinary shares will automatically convert into Class A ordinary at the time of the Issuer's initial business combination, or earlier at the option of the holder, on a one-for-one basis, subject to certain adjustments described therein and have no expiration date.

4. These Class B ordinary shares are held by the Sponsor and were acquired pursuant to a subscription agreement by and between the Sponsor and the Issuer. The Class B ordinary shares owned by the Sponsor include up to 500,000 shares that are subject to forfeiture to the extent that the underwriters' over-allotment option is not exercised in full, as described in the Issuer's Registration Statement.

	/s/ Paul Packer, as the managing member of United Acquisition SPAC LLC	01/28/2026
	/s/ Paul Packer	01/28/2026
	** Signature of Reporting Person	Date
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